2000 Nissan Frontier XE 2.4L MIL Lamp onVIN: 1NGDD26S5YP0400: EGR System Recirculation Flow. The Vehicle came in with a Code 32 and no driveability
concerns.. Our first attempt to fix this vehicle we
replaced the EGR-Back Pressure Transducer and the EGR
control Valve Solenoid; we also performed a fuel injection
cleaning. Vehicle left only to come back...

1997 Subaru Legacy Outback 2.5L MIL Lamp onVIN: 4S3BG6852VP0400: Insufficient EGR System Flow Detected. GENTLEMEN: 1997 SUBARU WITH P0400 EGR MALFUNCITON CODE THAT
WILL RESET AFTER INTERSTATE DRIVING. I'VE HAD SEVERAL
SUBARUS OVER THE YEARS WITH THIS CODE AND ALL HAVE BEEN
CORRECTED WITH CLEANING PORTS, REPLACING FILTERS, OR BPT'S
. MOST COMMON CAUSE HAS ALWAYS ...

2000 Nissan Frontier XE 2.4L MIL Lamp onVIN: 1NGDD26S5YP0400: EGR System Recirculation Flow. The Vehicle came in with a Code 32 and no driveability
concerns.. Our first attempt to fix this vehicle we
replaced the EGR-Back Pressure Transducer and the EGR
control Valve Solenoid; we also performed a fuel injection
cleaning. Vehicle left only to come back...

1997 Subaru Legacy Outback 2.5L MIL Lamp onVIN: 4S3BG6852VP0400: Insufficient EGR System Flow Detected. GENTLEMEN: 1997 SUBARU WITH P0400 EGR MALFUNCITON CODE THAT
WILL RESET AFTER INTERSTATE DRIVING. I'VE HAD SEVERAL
SUBARUS OVER THE YEARS WITH THIS CODE AND ALL HAVE BEEN
CORRECTED WITH CLEANING PORTS, REPLACING FILTERS, OR BPT'S
. MOST COMMON CAUSE HAS ALWAYS ...